The cost of 7 scarves is $50.75. What is the unit price? The unit price is $ per scarf.

The difference between tax advoidance and tax evasion

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums, 28 play drums, 18 play the guitar. what is the probability that the applicant who gets the job plays drums or guitar?